These replacement volume knobs are designed to meet the needs of both amateur and professional users. Their universal fit makes them compatible with various devices, providing a convenient method for those looking to upgrade or replace their existing knobs. The ergonomic design ensures comfortable handling and precise control over your audio settings. Features -Color:Black -Material:Aluminium alloy and ABS -Size:2.00X2.00X1.00cm/0.79X0.79X0.39in -Fine workmanship: these volume knobs are built to withstand regular use, ensuring performance for your audio equipment -Compact and convenient: the size makes these knobs compact and easy to install, providing a convenient method for your amplifier and sound system -Replaceable and sustainable: these knobs are designed to be easily replaceable, promoting sustainable use and allowing you to keep your equipment in excellent condition -Accurate volume control: offering precise volume adjustments, these knobs ensure you can achieve the audio settings for your listening experience -Versatile use: compatible with a wide range of audio devices, these knobs are ideal for amplifiers, guitars, and other sound systems, providing reliable performance Package list: 10 adjustment knobs